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authorbunnei <bunneidev@gmail.com>2018-03-19 01:17:06 +0100
committerbunnei <bunneidev@gmail.com>2018-03-19 01:56:33 +0100
commit019f1a0cf0505436854ed631da56b97b1d490945 (patch)
tree5a61220815f313c2dab10e12c1c75956c12fd355 /src/core/hle
parentthread: Add THREADSTATUS_WAIT_HLE_EVENT, remove THREADSTATUS_WAIT_ARB. (diff)
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Diffstat (limited to 'src/core/hle')
-rw-r--r--src/core/hle/kernel/hle_ipc.cpp14
-rw-r--r--src/core/hle/kernel/hle_ipc.h4
-rw-r--r--src/core/hle/service/service.cpp3
3 files changed, 14 insertions, 7 deletions
diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp
index d9faf4b53..f30f8739c 100644
--- a/src/core/hle/kernel/hle_ipc.cpp
+++ b/src/core/hle/kernel/hle_ipc.cpp
@@ -159,8 +159,11 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(u32_le* src_cmdb
return RESULT_SUCCESS;
}
-ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, Process& dst_process,
- HandleTable& dst_table) {
+ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
+ std::array<u32, IPC::COMMAND_BUFFER_LENGTH> dst_cmdbuf;
+ Memory::ReadBlock(*thread.owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
+ dst_cmdbuf.size() * sizeof(u32));
+
// The header was already built in the internal command buffer. Attempt to parse it to verify
// the integrity and then copy it over to the target command buffer.
ParseCommandBuffer(cmd_buf.data(), false);
@@ -171,7 +174,7 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, P
if (domain_message_header)
size -= sizeof(IPC::DomainMessageHeader) / sizeof(u32);
- std::copy_n(cmd_buf.begin(), size, dst_cmdbuf);
+ std::copy_n(cmd_buf.begin(), size, dst_cmdbuf.data());
if (command_header->enable_handle_descriptor) {
ASSERT_MSG(!move_objects.empty() || !copy_objects.empty(),
@@ -213,6 +216,11 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, P
dst_cmdbuf[domain_offset++] = static_cast<u32_le>(request_handlers.size());
}
}
+
+ // Copy the translated command buffer back into the thread's command buffer area.
+ Memory::WriteBlock(*thread.owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
+ dst_cmdbuf.size() * sizeof(u32));
+
return RESULT_SUCCESS;
}
diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h
index b5631b773..743835f18 100644
--- a/src/core/hle/kernel/hle_ipc.h
+++ b/src/core/hle/kernel/hle_ipc.h
@@ -13,6 +13,7 @@
#include "core/hle/ipc.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/server_session.h"
+#include "core/hle/kernel/thread.h"
namespace Service {
class ServiceFrameworkBase;
@@ -108,8 +109,7 @@ public:
ResultCode PopulateFromIncomingCommandBuffer(u32_le* src_cmdbuf, Process& src_process,
HandleTable& src_table);
/// Writes data from this context back to the requesting process/thread.
- ResultCode WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, Process& dst_process,
- HandleTable& dst_table);
+ ResultCode WriteToOutgoingCommandBuffer(Thread& thread);
u32_le GetCommand() const {
return command;
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 8818b0f0f..a1ca8a033 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -152,8 +152,7 @@ ResultCode ServiceFrameworkBase::HandleSyncRequest(Kernel::HLERequestContext& co
UNIMPLEMENTED_MSG("command_type=%d", context.GetCommandType());
}
- u32* cmd_buf = (u32*)Memory::GetPointer(Kernel::GetCurrentThread()->GetTLSAddress());
- context.WriteToOutgoingCommandBuffer(cmd_buf, *Core::CurrentProcess(), Kernel::g_handle_table);
+ context.WriteToOutgoingCommandBuffer(*Kernel::GetCurrentThread());
return RESULT_SUCCESS;
}